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kykrilka [37]
3 years ago
6

The length of a rectangle is three meters less than twice its width. If the perimeter of the rectangle is 66 meters, find its di

mensions. Write your answer as two numbers separated by a comma
Mathematics
1 answer:
rewona [7]3 years ago
6 0

Answer:

assume it's width as 'x'

So, it's length is '2x-3'

and the perimeter is equal to 66m

Step-by-step explanation:

So,equalize the equation

x + (2x-3) + x + (2x-3) = 66

remove the brackets

2x + 4x - 6 = 66

add 6 to both sides

6x = 60

x = 60 ÷ 6

= 10

so, the length is 2x-3 = 20 - 3 = 17 m

and the breadth is x = 10 m

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Answer:

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Step-by-step explanation:

First I needed to find the other angle which I found by adding the two angles that were given.

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2 years ago
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Step-by-step explanation:

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Solution :

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So, the point z_1+z_2 = (-2,5) is shown on the attached graph file

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Step-by-step explanation:

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